Datasheet

51
Errata—Intel
®
82599 10 GbE Controller
62 Flow Director: Collision Indication Can Be Cleared
by Adding a New Filter
Problem:
A Flow Director collision indication of the last Signature filter can be unintentionally cleared by adding a
subsequent Signature filter.
Implication:
Flow Director collision indication is missing.
Workaround:
None.
Status: B0=Yes; NoFix
63 Clearing RXEN During VM-to-VM Loopback Traffic
Might Cause Rx Hang
Problem:
If the RXCTRL.RXEN bit is cleared during the reception of VM-to-VM loopback data traffic, the RX path
might hang.
Implication:
Rx hang.
Workaround:
The PFDTXGSWC.LBE bit should be cleared before clearing RXCTRL.RXEN, and can be set again after
setting RXCTRL.RXEN.
Status: B0=Yes; NoFix